kernel/linux.git/drivers/gpu/drm/amd, branch v4.14.152

drm/amdgpu: Bail earlier when amdgpu.cik_/si_support is not set to 1

2019-10-29T08:17:36+00:00

commit 984d7a929ad68b7be9990fc9c5cfa5d5c9fc7942 upstream. Bail from the pci_driver probe function instead of from the drm_driver load function. This avoid /dev/dri/card0 temporarily getting registered and then unregistered again, sending unwanted add / remove udev events to userspace. Specifically this avoids triggering the (userspace) bug fixed by this plymouth merge-request: https://gitlab.freedesktop.org/plymouth/plymouth/merge_requests/59 Note that despite that being a userspace bug, not sending unnecessary udev events is a good idea in general. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1490490 Reviewed-by: Daniel Vetter Signed-off-by: Hans de Goede Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: Check for valid number of registers to read

2019-10-11T16:18:40+00:00

[ Upstream commit 73d8e6c7b841d9bf298c8928f228fb433676635c ] Do not try to allocate any amount of memory requested by the user. Instead limit it to 128 registers. Actually the longest series of consecutive allowed registers are 48, mmGB_TILE_MODE0-31 and mmGB_MACROTILE_MODE0-15 (0x2644-0x2673). Bug: https://bugs.freedesktop.org/show_bug.cgi?id=111273 Signed-off-by: Trek Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu/si: fix ASIC tests

2019-10-07T16:55:04+00:00

[ Upstream commit 77efe48a729588527afb4d5811b9e0acb29f5e51 ] Comparing adev->family with CHIP constants is not correct. adev->family can only be compared with AMDGPU_FAMILY constants and adev->asic_type is the struct member to compare with CHIP constants. They are separate identification spaces. Signed-off-by: Jean Delvare Fixes: 62a37553414a ("drm/amdgpu: add si implementation v10") Cc: Ken Wang Cc: Alex Deucher Cc: "Christian König" Cc: "David (ChunMing) Zhou" Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/powerplay/smu7: enforce minimal VBITimeout (v2)

2019-10-05T10:48:03+00:00

[ Upstream commit f659bb6dae58c113805f92822e4c16ddd3156b79 ] This fixes screen corruption/flickering on 75 Hz displays. v2: make print statement debug only (Alex) Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102646 Reviewed-by: Evan Quan Signed-off-by: Ahzo Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu/gfx9: use reset default for PA_SC_FIFO_SIZE

2019-07-10T07:54:40+00:00

commit 25f09f858835b0e9a06213811031190a17d8ab78 upstream. Recommended by the hw team. Reviewed-and-Tested-by: Huang Rui Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu/psp: move psp version specific function pointers to early_init

2019-06-11T10:21:50+00:00

commit 9d6fea5744d6798353f37ac42a8a653a2607ca69 upstream. In case we need to use them for GPU reset prior initializing the asic. Fixes a crash if the driver attempts to reset the GPU at driver load time. Acked-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: fix old fence check in amdgpu_fence_emit

2019-05-31T13:47:28+00:00

[ Upstream commit 3d2aca8c8620346abdba96c6300d2c0b90a1d0cc ] We don't hold a reference to the old fence, so it can go away any time we are waiting for it to signal. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdkfd: use init_mqd function to allocate object for hid_mqd (CI)

2019-04-20T07:15:07+00:00

[ Upstream commit cac734c2dbd2514f14c8c6a17caba1990d83bf1d ] if use the legacy method to allocate object, when mqd_hiq need to run uninit code, it will be cause WARNING call trace. eg: (s3 suspend test) [ 34.918944] Call Trace: [ 34.918948] [] dump_stack+0x19/0x1b [ 34.918950] [] __warn+0xd8/0x100 [ 34.918951] [] warn_slowpath_null+0x1d/0x20 [ 34.918991] [] uninit_mqd_hiq_sdma+0x4e/0x50 [amdgpu] [ 34.919028] [] uninitialize+0x37/0xe0 [amdgpu] [ 34.919064] [] kernel_queue_uninit+0x16/0x30 [amdgpu] [ 34.919086] [] pm_uninit+0x12/0x20 [amdgpu] [ 34.919107] [] stop_nocpsch+0x15/0x20 [amdgpu] [ 34.919129] [] kgd2kfd_suspend.part.4+0x2e/0x50 [amdgpu] [ 34.919150] [] kgd2kfd_suspend+0x17/0x20 [amdgpu] [ 34.919171] [] amdgpu_amdkfd_suspend+0x1a/0x20 [amdgpu] [ 34.919187] [] amdgpu_device_suspend+0x88/0x3a0 [amdgpu] [ 34.919189] [] ? enqueue_entity+0x2ef/0xbe0 [ 34.919205] [] amdgpu_pmops_suspend+0x20/0x30 [amdgpu] [ 34.919207] [] pci_pm_suspend+0x6f/0x150 [ 34.919208] [] ? pci_pm_freeze+0xf0/0xf0 [ 34.919210] [] dpm_run_callback+0x46/0x90 [ 34.919212] [] __device_suspend+0xfb/0x2a0 [ 34.919213] [] async_suspend+0x1f/0xa0 [ 34.919214] [] async_run_entry_fn+0x3f/0x130 [ 34.919216] [] process_one_work+0x17f/0x440 [ 34.919217] [] worker_thread+0x126/0x3c0 [ 34.919218] [] ? manage_workers.isra.25+0x2a0/0x2a0 [ 34.919220] [] kthread+0xd1/0xe0 [ 34.919221] [] ? insert_kthread_work+0x40/0x40 [ 34.919222] [] ret_from_fork_nospec_begin+0x7/0x21 [ 34.919224] [] ? insert_kthread_work+0x40/0x40 [ 34.919224] ---[ end trace 38cd9f65c963adad ]--- Signed-off-by: Kevin Wang Reviewed-by: Oak Zeng Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/powerplay: OD setting fix on Vega10

2019-03-05T16:58:00+00:00

[ Upstream commit 6d87dc97eb3341de3f7b1efa3156cb0e014f4a96 ] gfxclk for OD setting is limited to 1980M for non-acg ASICs of Vega10 Signed-off-by: Kenneth Feng Reviewed-by: Evan Quan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: update SMC firmware image for polaris10 variants

2018-12-21T13:13:07+00:00

commit d55d8be0747c96db28a1d08fc24d22ccd9b448ac upstream. Some new variants require different firmwares. Signed-off-by: Junwei Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman